$44+ Cheap flights from Kentucky to Missouri
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — STL
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to Missouri with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kentucky to Missouri
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Cheapest flights from Kentucky to MissouriExplore the most affordable flight options available from Kentucky to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Kentucky to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am -
Nonstop1h 15m
Tue 10/1312:15 pm -
Nonstop1h 10m
Deal found 9/1![Southwest logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:43 pm -
1 stop5h 57m
Wed 10/146:35 pm -
1 stop12h 15m
Deal found 8/31![Frontier logo]()
$123
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:43 am -
1 stop8h 11m
Mon 9/285:19 pm -
1 stop15h 29m
Deal found 9/1![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:30 pm -
2 stops5h 50m
Mon 10/122:30 pm -
Nonstop1h 10m
Deal found 9/2![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 pm -
Nonstop1h 15m
Mon 10/55:50 pm -
Nonstop1h 10m
Deal found 8/31![Southwest logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:43 pm -
1 stop25h 27m
Mon 10/52:29 pm -
1 stop20h 09m
Deal found 8/31![Frontier logo]()
$137
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:14 pm -
1 stop24h 10m
Fri 10/238:00 pm -
1 stop18h 19m
Deal found 9/2![Frontier logo]()
$140
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 pm -
1 stop4h 42m
Tue 10/67:20 pm -
1 stop3h 42m
Deal found 9/2![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm -
Nonstop1h 15m
Fri 10/231:05 pm -
Nonstop1h 10m
Deal found 9/3![Southwest logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:43 pm -
1 stop5h 57m
Sat 10/177:42 pm -
2 stops38h 56m
Deal found 9/3![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:43 pm -
2 stops23h 34m
Fri 10/96:35 pm -
1 stop13h 49m
Deal found 9/3![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:18 pm -
1 stop25h 22m
Wed 11/116:44 pm -
1 stop13h 35m
Deal found 9/3![Frontier logo]()
$184
Best flights from Kentucky to MissouriDiscover carefully curated flight deals from Kentucky to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Kentucky to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:25 pm -
Nonstop1h 15m
Mon 10/195:50 pm -
Nonstop1h 10m
Deal found 9/1![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 pm -
1 stop4h 42m
Tue 10/67:20 pm -
1 stop3h 42m
Deal found 9/2![Delta logo]()
$147
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:14 pm -
1 stop28h 03m
Fri 10/92:00 pm -
1 stop4h 03m
Deal found 9/3![Multiple Airlines logo]()
$153
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:50 pm -
Nonstop1h 20m
Mon 9/283:45 pm -
Nonstop1h 10m
Deal found 9/1![Southwest logo]()
$117
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:00 pm -
1 stop5h 00m
Tue 10/63:14 pm -
1 stop4h 57m
Deal found 9/1![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am -
Nonstop1h 15m
Tue 10/1312:15 pm -
Nonstop1h 10m
Deal found 9/1![Southwest logo]()
$117
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:04 pm -
1 stop4h 24m
Sat 10/245:50 pm -
1 stop6h 06m
Deal found 9/3![American Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:20 pm -
1 stop3h 40m
Mon 10/55:50 pm -
Nonstop1h 10m
Deal found 8/31![Southwest logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:56 pm -
2 stops39h 21m
Fri 10/96:35 pm -
1 stop13h 49m
Deal found 9/3![Frontier logo]()
$338
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:55 am -
1 stop7h 10m
Mon 10/1211:40 am -
Nonstop1h 10m
Deal found 9/2![Southwest logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 am -
1 stop25h 35m
Tue 10/272:22 pm -
1 stop25h 20m
Deal found 9/2![Allegiant Air logo]()
$398
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am -
Nonstop1h 15m
Fri 11/132:40 pm -
1 stop4h 40m
Deal found 9/3![Southwest logo]()
$144
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm -
Nonstop1h 15m
Fri 10/231:05 pm -
Nonstop1h 10m
Deal found 9/2![Southwest logo]()
$151
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:40 am -
1 stop4h 20m
Tue 10/66:00 am -
1 stop3h 54m
Deal found 9/1![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:20 pm -
1 stop6h 31m
Fri 11/137:36 am -
1 stop4h 20m
Deal found 9/3![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:30 am -
1 stop5h 32m
Sat 10/311:45 pm -
1 stop6h 01m
Deal found 9/3![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:40 am -
1 stop4h 29m
Fri 10/237:20 pm -
1 stop3h 39m
Deal found 8/31![Delta logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:43 pm -
2 stops28h 15m
Tue 9/2910:48 am -
1 stop11h 25m
Deal found 9/2![Multiple Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop5h 26m
Sat 10/243:14 pm -
2 stops7h 45m
Deal found 9/3![United Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:38 pm -
1 stop6h 40m
Tue 9/293:09 pm -
1 stop4h 55m
Deal found 9/2![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:11 pm -
1 stop5h 04m
Mon 10/196:44 pm -
1 stop4h 14m
Deal found 9/3![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop7h 13m
Mon 10/262:55 pm -
1 stop6h 02m
Deal found 8/31![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 pm -
1 stop5h 16m
Tue 9/296:08 am -
1 stop5h 16m
Deal found 9/2![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:18 pm -
1 stop4h 41m
Sun 9/205:03 am -
1 stop4h 29m
Deal found 9/4![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:15 pm -
1 stop7h 34m
Sat 9/263:05 pm -
1 stop5h 50m
Deal found 8/29![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:00 pm -
1 stop6h 08m
Mon 10/55:34 pm -
1 stop4h 09m
Deal found 8/31![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:30 am -
1 stop4h 12m
Mon 10/127:21 pm -
1 stop4h 35m
Deal found 8/30![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:52 am -
1 stop4h 51m
Tue 10/2010:27 am -
1 stop3h 59m
Deal found 8/30![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:45 am -
1 stop5h 20m
Sat 10/245:50 am -
2 stops7h 30m
Deal found 9/1![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:23 am -
1 stop7h 03m
Mon 10/124:23 pm -
1 stop6h 36m
Deal found 9/1![Delta logo]()
$308
Last-minute flights from Kentucky to MissouriDiscover last-minute flight deals from Kentucky to Missouri. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Missouri. Data last updated September 4, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:43 am -
1 stop8h 11m
Mon 9/285:19 pm -
1 stop15h 29m
Deal found 9/1![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:43 pm -
1 stop25h 27m
Mon 10/52:29 pm -
1 stop20h 09m
Deal found 8/31![Frontier logo]()
$137
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 pm -
Nonstop1h 15m
Mon 10/55:50 pm -
Nonstop1h 10m
Deal found 8/31![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:30 pm -
2 stops5h 50m
Mon 10/122:30 pm -
Nonstop1h 10m
Deal found 9/2![Southwest logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:43 pm -
2 stops23h 34m
Fri 10/96:35 pm -
1 stop13h 49m
Deal found 9/3![Frontier logo]()
$176
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 pm -
1 stop4h 42m
Tue 10/67:20 pm -
1 stop3h 42m
Deal found 9/2![Delta logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:43 pm -
1 stop5h 57m
Wed 10/146:35 pm -
1 stop12h 15m
Deal found 8/31![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:43 pm -
1 stop5h 57m
Sat 10/177:42 pm -
2 stops38h 56m
Deal found 9/3![Frontier logo]()
$155
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:40 pm -
Nonstop1h 15m
Mon 10/195:50 pm -
Nonstop1h 10m
Deal found 9/2![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm -
Nonstop1h 15m
Fri 10/231:05 pm -
Nonstop1h 10m
Deal found 9/2![Southwest logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
2 stops12h 18m
Wed 10/216:35 pm -
1 stop12h 15m
Deal found 8/31![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:14 pm -
1 stop24h 10m
Fri 10/238:00 pm -
1 stop18h 19m
Deal found 9/2![Frontier logo]()
$140
One-way flights from Kentucky to MissouriSearch for one-way flight options from Kentucky to Missouri. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Kentucky to Missouri. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:43 pm -
1 stop25h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Frontier logo]()
$44
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:50 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Southwest logo]()
$59
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:59 pm -
1 stop9h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$65
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:44 pm -
1 stop14h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$66
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:35 pm -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Southwest logo]()
$69
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:28 am -
1 stop3h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$74
This Kissandfly.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:30 am -
1 stop3h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southern / Mokulele logo]()
$75
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:40 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$76
This Mytrip deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:29 pm -
1 stop26h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$77
This Mytrip deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 am -
1 stop3h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/29![Southern / Mokulele logo]()
$78
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:40 pm -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:30 am -
1 stop3h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Southern / Mokulele logo]()
$82
Find flight deals from Kentucky to Missouri
Keep the following information in mind while searching for Kentucky to Missouri flight deals. Data was last updated September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Southwest) |
One-way from | $44 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from Kentucky to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CincinnatiSt. Louis
CVG Cincinnati Cinci./N. Kentucky - STL Lambert-St Louis
CVGSTL
Cincinnati Cinci./N. Kentucky
Tue 9/29
12:43 pm-1:10 pm
1 stop25h 27m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$44
Quickest round-trip
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Wed 12/2
8:40 pm-9:55 pm
Nonstop1h 15m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Wed 10/28
5:45 pm-7:00 pm
Nonstop1h 15m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Tue 10/13
9:28 am-1:20 pm
1 stop3h 52m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Wed 10/28
12:40 pm-4:28 pm
1 stop3h 48m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Tue 11/3
9:25 am-1:39 pm
1 stop4h 14m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Sat 10/3
8:55 am-4:05 pm
1 stop7h 10m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Wed 9/30
5:15 am-9:00 am
1 stop3h 45m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Mon 11/2
5:15 pm-11:54 pm
1 stop6h 39m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
NashvilleSt. Louis
BNA Nashville Intl - STL Lambert-St Louis
BNASTL
Nashville Intl
Tue 12/1
6:04 pm-12:05 am
1 stop6h 01m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$74
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Kentucky with our price prediction graph.
BNA-STL
CVG-STL
BNA-MCI
CVG-MCI
CVG-SGF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kentucky to Missouri
USKY-USMO
BNA-STL
CVG-STL
BNA-MCI
CVG-MCI
What is the cheapest month to book a flight from Kentucky to Missouri?
Currently, January is the cheapest month in which you can book a flight from Kentucky to Missouri (average of $291). Flying from Kentucky to Missouri in June is currently the most expensive (average of $546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated September 4, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Kentucky to Missouri have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Missouri by cabin class
Find flights from Kentucky to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Missouri flights
Browse other Kentucky and Missouri flight options. Last updated on September 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Kentucky after your stay in Missouri
Kentucky to Missouri flights
Consider these flights traveling from Kentucky to Missouri.
Top 4 airlines flying from Kentucky to Missouri
Discover the top 4 airlines that operate flights from Kentucky to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$487 | FlexibilityNo cancel fee | On-time63% |